13 × 307 × 1307

Prime Factor Structure

Factorization String 13 × 307 × 1307

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,640,096

Proper Divisor Sum 423,859

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #5216231 ← → #5216243

1 13 307 1,307 3,991 16,991 401,249 5,216,237

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

5,216,237 15,648,712 7,824,356 3,912,178 1,956,089 5,868,268 2,934,134 1,467,067 4,401,202 2,200,601 6,601,804 3,300,902 1,650,451 4,951,354 2,475,677 7,427,032 3,713,516 1,856,758 928,379 2,785,138 1,392,569 4,177,708 2,088,854 1,044,427 3,133,282 1,566,641 4,699,924 2,349,962 1,174,981 3,524,944 1,762,472 881,236 440,618 220,309 660,928 330,464 165,232 82,616 41,308 20,654 10,327 30,982 15,491 46,474 23,237 69,712 34,856 17,428 8,714 4,357 13,072 6,536 3,268 1,634 817 2,452 1,226 613 1,840 920

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.